New ALLEN BRADLEY 1771-IA2 AC/DC INPUT MODULE 120V, 1771IA2
Quick Detials
- ALLEN BRADLEY
- 1771-IA2
- 1771IA2
- INPUT MODULE
- PLC-5 SYSTEM
- 8 INPUT
- 120 VAC/DC
- AC PROX SWI
-
one year warranty
Specifications:
Allen Bradley PLC 5 Digital Input Module, Voltage Rating 120 Volts AC/DC, Intended For Use With AC/DC Proximity Switches
About 1771-IA2
The 1771-IA2 is a PLC 5 Digital AC/DC Input Module. It converts AC signals provided by user devices to the logic level needed by the processor. It directly controls the state of corresponding bits in the PLC data table. It contains various input devices such as pushbuttons, limit switches, pilot lights, motor starters, and annunciators to interface with on/off sensors and actuators. It provides a modular design with space-saving and pocket-friendly means to add input to a PLC control system. It comes with a 1771-WA wiring arm to replace the module, eliminating the need to disconnect wiring. It is a series A module and supports ½, 1, and 2-slot I/O addressing. It has applications with AC/DC proximity switches.
The 1771-IA2 module has 8 inputs with a 120V AC/DC voltage category. It has an operating voltage range of 87 - 138V AC or 97 - 138V DC. It has a typical signal delay of 24ms (±10) at on/off AC state and 10ms (±4) at on and 20ms (±9) at off DC state. It has a maximum off-state current of 2.8mA and a backplane current load of 75mA. It has a maximum power dissipation of 10.7W and thermal dissipation of 36.5 BTU/hr. It is installed in a 1771 I/O chassis containing a PLC processor. Keying bands for putting it in the right slot are between pins 10 and 12 for the upper connector and between pins 4 and 6 for the lower connector.
The 1771-IA2 module has 8 orange status indicators for field-side indication at the front panel. It contains optoelectrical isolation to protect the system circuits from electrical transients. It also contains input filtering feature to reduce electrical noise.
Technical specifications:
| Manufacturer | AB |
| Brand | |
| Part Number/Catalog No. | 1771-IA2 |
| Module Type | Digital Input Module |
| Voltage Rating | 120 Volts AC/DC |
| Intended For Use With | AC/DC Proximity Switches |
| Wiring Arm | 1771-WA |
| DC Operating Voltage | 97-138 Volts |
| Backplane Current | 75 Miliamperes |
| Max AC Off-State Current | 2.8 Miliamperes |
| Max DC Off-State Current | 2.8 Miliamperes |
| Typical AC Signal Delay (On) | 24 (+/- 10) ms |
| Typical DC Signal Delay (On) | 10 (+/- 4) ms |
| Typical AC Signal Delay (Off) | 24 (+/- 10) ms |
| Typical DC Signal Delay (Off) | 20 (+/- 9) ms |
| Wiring Arm | 1771-WA |
| Dimensions | 3.5 x 6.5 x 2.0 in (89 x 165 x 51 mm) |
MORE INFORMATION
DELIVERY
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WARRANTY
All parts new are covered by Shenzhen Viyork 12 month warranty
RETURNS
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PAYMENT
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Company: Shenzhen Viyork Technology CO.,LTD
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Email: shenzhenviyork@163.com
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ALLEN BRADLEY 1771-IA2 AC / DC Digital Input Output Module 120V 1771IA2 Images
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